40 	struct nand_bch_control *nbc = chip->ecc.priv;  in nand_bch_calculate_ecc()
43 	memset(code, 0, chip->ecc.bytes);  in nand_bch_calculate_ecc()
44 	encode_bch(nbc->bch, buf, chip->ecc.size, code);  in nand_bch_calculate_ecc()
47 	for (i = 0; i < chip->ecc.bytes; i++)  in nand_bch_calculate_ecc()
66 	struct nand_bch_control *nbc = chip->ecc.priv;  in nand_bch_correct_data()
70 	count = decode_bch(nbc->bch, NULL, chip->ecc.size, read_ecc, calc_ecc,  in nand_bch_correct_data()
74 			if (errloc[i] < (chip->ecc.size*8))  in nand_bch_correct_data()
112 	unsigned int eccsize = nand->ecc.size;  in nand_bch_init()
113 	unsigned int eccbytes = nand->ecc.bytes;  in nand_bch_init()
114 	unsigned int eccstrength = nand->ecc.strength;  in nand_bch_init()
118 		nand->ecc.bytes = eccbytes;  in nand_bch_init()
166 	nand->ecc.steps = eccsteps;  in nand_bch_init()
167 	nand->ecc.total = eccsteps * eccbytes;  in nand_bch_init()
192 		nand->ecc.strength = (eccbytes * 8) / fls(8 * eccsize);  in nand_bch_init()